body {
    font: 12px/150% tahoma,arial,Microsoft YaHei,Hiragino Sans GB,"\u5b8b\u4f53",sans-serif;
    color: #666;
    background: #f6f6f6;
}
a {
    color: #666;
    text-decoration: none;
}
a:hover {
    text-decoration: none;
}
em, i, u {
    font-style: normal;
}
img {
    border: 0;
    vertical-align: middle;
}